Highest Risk Employers

Top 50 ranked by OSHA enforcement history

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Risk Score Total Fines Most Violations Willful Violations

State

#	Company	Location	Risk	Inspections	Violations	Total Fines	Last Inspected
1	65833 - LOUISVILLE GAS AND ELECTRIC COMPANY Nuclear Electric Power Generation	VALLEY STATION, KY	BBelow average25	1	1	$7K	Jan 24, 2023
2	MCCARL'S, LLC Nuclear Electric Power Generation	LYNDORA, PA	BBelow average18	2	1	$3K	Jan 30, 2024
3	VISTRA PREFERRED INC. Nuclear Electric Power Generation	GLEN ROSE, TX	ALow risk9	3	0	$0	Jun 18, 2025
4	TENNESSEE VALLEY AUTHORITY Nuclear Electric Power Generation	SPRING CITY, TN	ALow risk9	4	1	$0	Dec 17, 2024
5	CONSTELLATION ENERGY GENERATION, LLC Nuclear Electric Power Generation	BYRON, IL	ALow risk9	2	0	$0	Mar 12, 2026
6	NEXTERA ENERGY SEABROOK, LLC Nuclear Electric Power Generation	SEABROOK, NH	ALow risk9	2	0	$0	Jun 3, 2026
7	PACIFIC GAS AND ELECTRIC COMPANY Nuclear Electric Power Generation	AVILA BEACH, CA	ALow risk8	2	1	$1K	May 28, 2025
8	PALISADES ENTERGY LLC Nuclear Electric Power Generation	COVERT, MI	ALow risk0	1	0	$0	Oct 22, 2025
9	SOUTHERN NUCLEAR OPERATING COMPANY, INC. Nuclear Electric Power Generation	WAYNESBORO, GA	ALow risk0	1	0	$0	Aug 26, 2026
10	HOLTEC Nuclear Electric Power Generation	COVERT, MI	ALow risk0	1	0	$0	May 8, 2025
11	SOUTH TEXAS PROJECT ELECTRIC NUCLEAR OPERATING COMPANY Nuclear Electric Power Generation	BAY CITY, TX	ALow risk0	1	0	$0	Feb 10, 2022
12	TENNESSEE VALLEY AUTHORITY Nuclear Electric Power Generation	ATHENS, AL	ALow risk0	1	0	$0	Feb 7, 2024
13	77271 - DUKE ENERGY OCONEE NUCLEAR STATION Nuclear Electric Power Generation	PENDLETON, SC	ALow risk0	1	0	$0	Feb 14, 2026
14	FLORIDA POWER & LIGHT Nuclear Electric Power Generation	JENSEN BEACH, FL	ALow risk0	1	0	$0	Apr 5, 2023
15	FLORIDA POWER & LIGHT COMPANY Nuclear Electric Power Generation	HOMESTEAD, FL	ALow risk0	1	0	$0	Oct 8, 2024
16	SIEMENS ENERGY, INC. Nuclear Electric Power Generation	THOMPSONS, TX	ALow risk0	1	0	$0	Oct 6, 2022
17	SLAC NATIONAL ACCELERATOR LABORATORY Nuclear Electric Power Generation	MENLO PARK, CA	ALow risk0	1	0	$0	Apr 25, 2022
18	CONSTELLATION ENERGY GENERATION, LLC DBA CONSTELLATION Nuclear Electric Power Generation	CORDOVA, IL	ALow risk0	1	0	$0	Mar 26, 2025
19	DOMINION ENERGY INC Nuclear Electric Power Generation	SURRY, VA	ALow risk0	1	0	$0	Oct 28, 2025
20	NEXTERA ENERGY POINT BEACH, LLC Nuclear Electric Power Generation	TWO RIVERS, WI	ALow risk0	1	0	$0	Feb 19, 2026
21	PALISADES ENERGY LLC Nuclear Electric Power Generation	COVERT, MI	ALow risk0	1	0	$0	Feb 9, 2026
22	DOMINION ENERGY NUCLEAR CONNECTICUT, INC. Nuclear Electric Power Generation	WATERFORD, CT	ALow risk0	1	0	$0	Jan 5, 2024
23	WA317974555 - ENERGY NORTHWEST Nuclear Electric Power Generation	RICHLAND, WA	ALow risk0	1	0	$0	Jun 15, 2023
24	HOLTEC PALISADES, LLC Nuclear Electric Power Generation	COVERT, MI	ALow risk0	1	0	$0	May 19, 2026

Data sourced from the US Department of Labor OSHA Enforcement Database, updated weekly.